55623750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 172144896

約数和(自身を除く): 116521146

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 163, 175, 182, 195, 210, 250, 273, 325, 326, 350, 375, 390, 455, 489, 525, 546, 625, 650, 750, 815, 875, 910, 975, 978, 1050, 1141, 1250, 1365, 1625, 1630, 1750, 1875, 1950, 2119, 2275, 2282, 2445, 2625, 2730, 3250, 3423, 3750, 4075, 4238, 4375, 4550, 4875, 4890, 5250, 5705, 6357, 6825, 6846, 8125, 8150, 8750, 9750, 10595, 11375, 11410, 12225, 12714, 13125, 13650, 14833, 16250, 17115, 20375, 21190, 22750, 24375, 24450, 26250, 28525, 29666, 31785, 34125, 34230, 40750, 44499, 48750, 52975, 56875, 57050, 61125, 63570, 68250, 74165, 85575, 88998, 101875, 105950, 113750, 122250, 142625, 148330, 158925, 170625, 171150, 203750, 222495, 264875, 285250, 305625, 317850, 341250, 370825, 427875, 444990, 529750, 611250, 713125, 741650, 794625, 855750, 1112475, 1324375, 1426250, 1589250, 1854125, 2139375, 2224950, 2648750, 3708250, 3973125, 4278750, 5562375, 7946250, 9270625, 11124750, 18541250, 27811875, 55623750]

約数ペア:

[(1, 55623750), (2, 27811875), (3, 18541250), (5, 11124750), (6, 9270625), (7, 7946250), (10, 5562375), (13, 4278750), (14, 3973125), (15, 3708250), (21, 2648750), (25, 2224950), (26, 2139375), (30, 1854125), (35, 1589250), (39, 1426250), (42, 1324375), (50, 1112475), (65, 855750), (70, 794625), (75, 741650), (78, 713125), (91, 611250), (105, 529750), (125, 444990), (130, 427875), (150, 370825), (163, 341250), (175, 317850), (182, 305625), (195, 285250), (210, 264875), (250, 222495), (273, 203750), (325, 171150), (326, 170625), (350, 158925), (375, 148330), (390, 142625), (455, 122250), (489, 113750), (525, 105950), (546, 101875), (625, 88998), (650, 85575), (750, 74165), (815, 68250), (875, 63570), (910, 61125), (975, 57050), (978, 56875), (1050, 52975), (1141, 48750), (1250, 44499), (1365, 40750), (1625, 34230), (1630, 34125), (1750, 31785), (1875, 29666), (1950, 28525), (2119, 26250), (2275, 24450), (2282, 24375), (2445, 22750), (2625, 21190), (2730, 20375), (3250, 17115), (3423, 16250), (3750, 14833), (4075, 13650), (4238, 13125), (4375, 12714), (4550, 12225), (4875, 11410), (4890, 11375), (5250, 10595), (5705, 9750), (6357, 8750), (6825, 8150), (6846, 8125)]